The Yiddish Book Center's
Steven Spielberg Digital Yiddish Library
More than 11,000 Yiddish titles available to read online or download free of charge
This edition was published in 1959 by Forsh-insṭiṭuṭ fun der Tsyonisṭisher arbeṭer-baṿegung in Nyu Yorḳ. It was digitized and added to the library in January 2009.
Published in Yiddish, 728 pages.